Hey Bob,
Well, all's well that ends well. I've had a couple of those failed downloads, they do make your heart skip a beat don't they.
Luckily I tested several tunes for Tuneboy Wayne that for whatever reason he expected to fail. His instructions were to follow the recovery process and go on to the next one. The first time one failed though I had visions of a dead ECU. In the end, it worked out fine.
Glad you like the results so far. As you consider moving on to the Jardines and triple filters I'll offer one caveat that you probably already know. Be prepared for your mileage to take a real hit. With the tune you're running now you most likely won't lose much if any. But, when I went to the tune I'm running now (thanks to Wayne Tripp) my mileage dropped to the low 30's.
Not complaining by any stretch, but as they say, there's no free lunch.